Table 6. Discriminant validity of modification model

	B. Interpersonal constraints	C. Structural constraints	P. Willingness to participate	Ep. Expected behavior
B. Interpersonal constraints	0.809^a
C. Structural constraints	0.347^***	0.848^a
P. Willingness to participate	−0.199	−0.042	0.828^a
Ep. Expected behavior	−0.323^**	0.013	0.753^***	0.813^a

: Square root of AVE is on the diagonal. Correlations of paired constructs are on the off diagonal
p < 0.05
p < 0.01
p < 0.001